Patents by Inventor Joachim Grützke

Joachim Grützke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6802309
    Abstract: A gas cooker includes a pot support that can be fixed on a top panel, preferably a cooktop panel, by a permanent-magnet configuration. The permanent-magnet configuration has magnet parts disposed at connecting locations on a pot support and on the top panel, and the magnet parts are located opposite one another. At least one of the magnet parts is a permanent magnet and another of the magnet parts is either a material magnetically attracted by the permanent magnet or a further permanent magnet having a polarity opposite the permanent magnet and magnetically attracted by the permanent magnet. As such, the configuration magnetically retains the pot support in a predetermined position on the top panel.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: October 12, 2004
    Assignee: BSH Bosch und Siemens Hausgerate GmbH
    Inventors: Günter Varnhorn, Joachim Grützke
  • Patent number: 6555794
    Abstract: There is now provided a stove for cooking food and like appliances with a door having a window and a temperature indicating device. The temperature indicating device can be on a glass door of a heating and/or cooling device, whereby a color change indicates the temperature, and whereby an indicator is provided between two plates of the glass door which consists of two or more plates. The indicator is configured to change color upon the interior temperature of the appliance reaching a predetermined temperature.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: April 29, 2003
    Assignee: Schott Glas
    Inventors: Kurt Leutner, Oliver Gros, Joachim Grützke, Bernhard Götz, Walter Gramlich
  • Patent number: 6492624
    Abstract: Stove or grill having a cook top, hob or cooking surface for cooking food. The cook top or hob is made of a glass ceramic material. The top surface of the cook top or hob has at least one groove-shaped depression to define and separate various zone and cooking areas on the cook top or hob.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: December 10, 2002
    Assignee: Schott Glass
    Inventors: Ioannis Kosmas, Dietmar Wennemann, Joachim Grützke
  • Patent number: 6276357
    Abstract: A cooktop includes a cooktop frame with at least one decorative frame strip, which entirely surrounds a one-piece cooktop panel, and with at least one decorative separating strip disposed on a top side of the cooktop panel and separating an operating area of the cooktop panel from the cooking area of the cooktop panel. In order to simplify the construction of the cooktop, the cooktop panel is configured in one piece. The at least one decorative frame strip is formed integrally with the decorative separating strip. The at least one decorative frame strip and the decorative separating strip are preferably made from high-grade steel. The decorative separating strip has at least one bead-like elevation at least over a part of it length. The at least one bead-like elevation has an underside and defines a cavity between the underside of the elevation and the top side of the cooktop panel and the cavity is substantially filled with an adhesive.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: August 21, 2001
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Manfred Edlmann, Bernd Stitzl, Joachim Grützke
  • Patent number: D508630
    Type: Grant
    Filed: August 16, 2004
    Date of Patent: August 23, 2005
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Joachim Grützke, Thomas Knöller